“Do right ‘till the stars fall! ” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)
description
Transcript of “Do right ‘till the stars fall! ” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)
“Do right ‘till the stars fall!”Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)Monday, 12/9/13
Activities/Assignments:1.Stamp Aquatic Ecosystem Notes2.Finish Oceanography Notes3.Grade Ch. 1-3; 5-6; 23-26 Study Guide
Today in APES… Homework:• Study Guide due
Wednesday• Chapters 1-7; 23-26
Study Guide due Tuesday
• Make-up work due 12/12 by 3:30 pm!!
• Eco-Column Reports due December 13th
Review Objectives and Scales
I. Trenches1. Deep narrow crevices in the ocean floor2. Near the edge of continents at
subduction zones3. Deepest is Marianas Trench 11000 m
deep
J. Mid-Ocean Ridge1. Large underwater ocean mountain
ranges2. Make one continuous chain around
the world3. Formed when molten liquid comes
up and forms new crust4. Consists of a valley
between two parallel mountain ranges
5. Valley is called a rift valley
The Ocean Floor
III. Ocean Water1. A mixture of water and dissolved gases
and solids2. Water is H2O (2 hydrogen and 1
oxygen).3. 96% of ocean is pure water (H20)4. 4% dissolved stuff5. Most elements have been found in
ocean water
A. Ocean Water Composition1. Sodium chloride most
abundant2. Common table salt3. Salinity – the number of grams
of salt dissolved in 1000 grams of water.
a. Units are parts per thousand (ppt)
b. If you evaporated 1 kilogram of water with a salinity of 35 ppt
c. You would have 35 grams of salts
Ocean Waterd. Salinity of ocean water varies from
place to placee. Between 33 and 37 ppt
Ocean Water
Water, 96.50%
Salts, 3.50%
Sodium chloride 27.2 pptMagnesium chloride 3.8 ppt
Magnesium sulfate 1.7 pptCalcium sulfate 1.3 ppt
Potassium sulfate 0.9 pptCalcium carbonate 0.1 ppt
Magnesium bromide 0.1 ppt
B. Sources of Salt1. Dissolved
materials come from several sources
2. Volcanoes add gases, especially chlorine
3. Erosion adds dissolved salts
4. Rain erodes minerals5. Rivers carry them into
ocean
C. Salinity varies1. It is lower where rivers flow into
oceansa. Large rivers like the Mississippi and the
Amazon have the biggest effectb. Lots of freshwater dilutes the salt
water.2. Area with lots of evaporation & little
precipitation makes the water have higher salinity
3. In polar regions: more precipitation than evaporation – lower salinity
4. In equator regions: evaporation = precipitaiton
D. Ocean Temperature1. Sun supplies the heat2. Water temperature is
highest at surface3. Waves mixes surface water
transfer heat downward4. Region where heat is
mixed is called the surface zone
a. In surface zone temperature is fairly constant warm
b. Surface zone varies in depth
Ocean Temperaturec. Surface zone varies by location
1) Caribbean thick 2) Off the coast of Maine thin3) In Arctic and Antarctic water is
so cold there is no surface zone
d. Varies with seasons5. Thermocline- region below the
surface zonea. Water temperature drops with
depthb. Cold deep water doesn’t mix
with warm surface water
Ocean Temperature6. Deep zone- Extremely cold
water from bottom of thermocline down
7. Three zones vary in thickness
Highlight the important part of your notes and write a 4 sentence summary
DO IT NOW!!!!
“Do right ‘till the stars fall!”Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)Tuesday, 12/10/13
Activities/Assignments:1.Scale yourself on 1-4, 6-102.Discuss Land and Aquatic Ecosystem Notes3.Grade Ch. 1-3; 5-6; 23-26 Study Guide
Today in APES… Homework:• Study Guide due
Wednesday• Make-up work due
12/12 by 3:30 pm!!
• Eco-Column Reports due December 13th
Review Objectives and Scales
Land and Aquatic Notes Review
“Do right ‘till the stars fall!”Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)Wed/Thurs, 12/11 or 12/12/13
Activities/Assignments:1.Grade Study Guide #12.Article Annotation and Concept Map3.Station Reviews
Today in APES… Homework:• Study Guide due
Wednesday• Make-up work due
12/12 by 3:30 pm!!• Eco-Column
Reports due December 13th
Read, Annotate, and
Complete Graphic
Organizer
30 minutes
Stations• Purpose:
– To review factors that influence land and aquatic ecosystems
• Instructions:– Take a worksheet or packet and complete
the questions together as a group.– When done, group raise hand for a stamp
and answer key to check answers.– If done early, review objectives and
scales. Complete Post lesson scale and Summary Essay.
– You have 10 minutes at each station!!!
Review Objectives and Scales
Review Objectives and Scales
“Do right ‘till the stars fall!”Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)Friday, 12/13/13
Activities/Assignments:1.Finish Review Stations2.Review scales and collect stamp sheet3.Grade Study Guide #2 and #34.Collect Eco-Column Reports
Today in APES… Homework:• Eco-Column
Reports due December 13th
Stations• Purpose:
– To review factors that influence land and aquatic ecosystems
• Instructions:– Take a worksheet or packet and complete
the questions together as a group.– When done, group raise hand for a stamp
and answer key to check answers.– If done early, review objectives and
scales. Complete Post lesson scale and Summary Essay.
– You have 10 minutes at each station!!!
Review Objectives and Scales
Review Objectives and Scales
“Do right ‘till the stars fall!”Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)Friday, 12/13/13
Activities/Assignments:1.Collect Eco-Column Reports and Group Ratings
2.Finish Review Stations3.Review scales and collect stamp sheet4.Grade Study Guide #2 and #3
Today in APES… Homework:• Eco-Column
Reports due December 13th
Stations• Purpose:
– To review factors that influence land and aquatic ecosystems
• Instructions:– Take a worksheet or packet and complete
the questions together as a group.– When done, group raise hand for a stamp
and answer key to check answers.– If done early, review objectives and
scales. Complete Post lesson scale and Summary Essay.
– You have 10 minutes at each station!!!
Review Objectives and Scales
Review Objectives and Scales